Refactored get_random_function_sql() to DatabaseOperations.random_function_sql(). Refs #5106

git-svn-id: http://code.djangoproject.com/svn/django/trunk@5962 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/backends/mysql_old/base.py

@@ -94,6 +94,9 @@ class DatabaseOperations(BaseDatabaseOperations):
             sql += "%s," % offset
         return sql + str(limit)
 
+    def random_function_sql(self):
+        return 'RAND()'
+
 class DatabaseWrapper(BaseDatabaseWrapper):
     ops = DatabaseOperations()
 
@@ -181,9 +184,6 @@ dictfetchone = util.dictfetchone
 dictfetchmany = util.dictfetchmany
 dictfetchall  = util.dictfetchall
 
-def get_random_function_sql():
-    return "RAND()"
-
 def get_start_transaction_sql():
     return "BEGIN;"